Upright pianoforte



UNITED STATES PATENT OFFICE.

HENRY KLEPFER, OF CINCINNATI, OHIO.

UPRIGI-IT PIANOFORTE.

Specicaton of Letters Patent No. 8,002, dated March 25, 1851.

To all whom, i?? may concern.'

Be it known that- I, HENRY KLEPFER, of the city of Cincinnati, in the county of Hamilton and State of Ohio, have invented a new and Improved Mode of Arranging the Mechanism in Vertical Pianot'ortes; and I do hereby declare that the following is a full, clear, and exact description of the same, reference being had to the annexed drawings, making a part of this specification, in Which- Figure l, represents a transverse section, and Fig. 2 a front view of a vertical piano, arranged according to my invention, viz: a tuning block, Z) frame, c clock, for attaching the strings, l sounding board, c string bridge, f keys, g upper lever, h connecting stick, i lower lever, 7c stick connecting the described.

HENRY KLEPFER. Attest: i

HENRY RoEDrER, PETER KELL. 

